Taking a CASA representative out to the reef would serve no purpose, neither does submitting birdlife/helicopter photos that aren't related directly to John's case because CASA would say that any later visit or follow up plus any photos supplied that is not directly related to the incident in question in John's case (i.e photo's taken today, next week or next June) does not accurately replicate the circumstances that actually took place in John's case. They would hang their hat on things such as different weather patterns, temperatures, food sources for the birds, cloud formation, jeez even the moon phase...........
John has been dealt a cruel hand, persecuted for rubbing somone's ego the wrong way. Its a disgrace.